Button API doesn't work (sandbox error, but it's not in sandbox) #25
Description
The Button API's don't seem to work, and always return the sandbox mode error, despite not being in sandbox mode.
They even fail on your own domain..
https://convert2mp3s.com/api/single/mp3?url=https://www.youtube.com/watch?v=3VkW0FY_emA
The Widget is working (first image in screenshot)